Reconstructions

PCS
*waṣil- - joint, articulation (of the humerus) (SED I No. 289)
As a nominal root with anatomic meaning, C. Sem. only. Traditionally regarded (for example, in HALOT 82) as deverbal of Sem. *ˀ/wṣl ; the connection is quite plausible. For this verbal root see DRS 593.
PCS
*watid- - peg (Kogan 2015: 204)
If the Tigre lexemes are related to *watid- as cognates, the PCS status of this term becomes problematic. Note also Gez wadda
PCS
*yaḥmūr- - kind of antelope (SED II No. 249; Kogan 2015: 204)
PCS
*yḳṯ̣ - to wake (Kogan 2015: 531)
Contra AHw. 28 and HALOT 431, there is probably no relationship between this root and Akk. akāṣu ‘hartnäckig sein’, akṣu ‘dangerous, overbearing, terrible’
PCS
*zubb- - (male) genitalia (SED I No. 293)
PCS
ˀwš - to grant, offer a gift (Kogan 2015: 318; Kogan 2006b: 243)
PCS
*blṭ - to be prominent (EDA I 295)
PCS
*grdš - to fall, to break (?) (Kogan 2015: 330)
PCS
*pVšpVš- - bug (SED II No. 183)
PCS
*šalpūḥ(-at)- - bladder, inflated organ (SED I No. 245)

Only C. Sem. Semantically somewhat vague; note metathetic relations between the forms quoted.